- Subject with any of the following conditions in laboratory test i. AST(sGOT) or ALT(sGPT) > Upper normal limit × 1.5 ii. Total bilirubin > Upper normal limit × 1.5 iii. eGFR< 50mL/min ⅳ. continued serum potassium concentration abnormal status (on baseline visit, < 3.5mEq/L or > 5.5mEq/L)